Medically reviewed by Danielle McNeil, D.P.MMedically reviewed by Danielle McNeil, D.P.M There are three main types of toenail fungal infections, also known as onychomycosis or tinea unguium ...

There are different types of athlete's foot ... The rarest type of athlete's foot is called an ulcerative infection. For this type, open sores appear between your toes and sometimes the bottom ...